diff --git a/connectors/pom.xml b/connectors/pom.xml
index 5152ed9ec8c364679e9403b3f5e2d1ee0e66e7e3..af45c72af98b00b71d00848a33206d771fb4e1b6 100644
--- a/connectors/pom.xml
+++ b/connectors/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>cloud.morphemic.connectors</groupId>
     <artifactId>connectors</artifactId>
-    <version>1.4-SNAPSHOT</version>
+    <version>1.5-SNAPSHOT</version>
     <modules>
         <module>proactive_client</module>
     </modules>
diff --git a/connectors/proactive_client/pom.xml b/connectors/proactive_client/pom.xml
index 22456f3aac9ee38d94cc79d8d19ab6bef891db5e..cccbe1c175463b9a3e5dd2da17309de35cd900d5 100644
--- a/connectors/proactive_client/pom.xml
+++ b/connectors/proactive_client/pom.xml
@@ -5,12 +5,12 @@
     <parent>
         <artifactId>connectors</artifactId>
         <groupId>cloud.morphemic.connectors</groupId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.5-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>proactive_client</artifactId>
-    <version>1.4-SNAPSHOT</version>
+    <version>1.5-SNAPSHOT</version>
 
     <properties>
         <java.version>1.8</java.version>
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>org.activeeon</groupId>
             <artifactId>scheduling-abstraction-layer</artifactId>
-            <version>3.5-SNAPSHOT</version>
+            <version>3.6-SNAPSHOT</version>
         </dependency>
     </dependencies>
 
diff --git a/mule_esb/mule-integration/pom.xml b/mule_esb/mule-integration/pom.xml
index 3cc9f706e7f97524987d3fae5e4ed913dae18d86..d571d5828f64cc78a66266d8df507bf85dae843f 100644
--- a/mule_esb/mule-integration/pom.xml
+++ b/mule_esb/mule-integration/pom.xml
@@ -261,7 +261,7 @@
         <dependency>
             <groupId>cloud.morphemic.connectors</groupId>
             <artifactId>proactive_client</artifactId>
-            <version>1.4-SNAPSHOT</version>
+            <version>1.5-SNAPSHOT</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.hibernate.validator</groupId>
diff --git a/mule_esb/mule-integration/src/main/java/cloud/morphemic/mule_integration/proactive/ProactiveClientServiceForIntegrationImpl.java b/mule_esb/mule-integration/src/main/java/cloud/morphemic/mule_integration/proactive/ProactiveClientServiceForIntegrationImpl.java
index 6843a1a91095a9fbaad5541f5eefb86427bbf9d7..54b90b5d843cb34e80914f661a44c52eeb17f231 100644
--- a/mule_esb/mule-integration/src/main/java/cloud/morphemic/mule_integration/proactive/ProactiveClientServiceForIntegrationImpl.java
+++ b/mule_esb/mule-integration/src/main/java/cloud/morphemic/mule_integration/proactive/ProactiveClientServiceForIntegrationImpl.java
@@ -4,6 +4,8 @@ import cloud.morphemic.connectors.proactive.ProactiveClientServiceConnector;
 import com.google.common.base.MoreObjects;
 import org.activeeon.morphemic.PAGateway;
 import org.activeeon.morphemic.model.NodeCandidate;
+import org.activeeon.morphemic.model.NodeType;
+import org.activeeon.morphemic.model.NodeTypeRequirement;
 import org.apache.commons.lang3.ObjectUtils;
 import org.json.JSONArray;
 import org.json.JSONObject;
@@ -11,10 +13,7 @@ import org.mule.api.annotations.param.Payload;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Optional;
-import java.util.UUID;
+import java.util.*;
 
 public class ProactiveClientServiceForIntegrationImpl extends ProactiveClientServiceConnector implements ProactiveClientServiceForIntegration {
     private static final Logger log =  LoggerFactory.getLogger(ProactiveClientServiceForIntegrationImpl.class);
@@ -108,7 +107,10 @@ public class ProactiveClientServiceForIntegrationImpl extends ProactiveClientSer
         log.info("ProactiveClientServiceForIntegrationImpl->checkNodeCandidatesUpdateFinished: starting...");
         Optional<PAGateway> paGatewayOptional = getPAGateway();
         if(paGatewayOptional.isPresent()) {
-            List<NodeCandidate> nodeCandidates = paGatewayOptional.get().findNodeCandidates(null);
+            NodeTypeRequirement nodeTypeRequirement = new NodeTypeRequirement();
+            nodeTypeRequirement.setNodeTypes(Collections.singletonList(NodeType.IAAS));
+            log.info("ProactiveClientServiceForIntegrationImpl->checkNodeCandidatesUpdateFinished: checking only for occurrence of IAAS nodeCandidates, passing requirement: {}", nodeTypeRequirement);
+            List<NodeCandidate> nodeCandidates = paGatewayOptional.get().findNodeCandidates(Collections.singletonList(nodeTypeRequirement));
             log.info("ProactiveClientServiceForIntegrationImpl->checkNodeCandidatesUpdateFinished: nodeCandidates size= {}", nodeCandidates.size());
 
             if (nodeCandidates.isEmpty()) {